Detailed Answer
Immersion test: IPX7 immerses the product in 1 meter of water for 30 minutes; it must function normally after removal. IPX8 immersion depth and time are specified by the manufacturer (e.g., 3m/24h). Passing IPX7 (LIDER LD series) handles accidental submersion and standing water scenarios; IPX8 (XINGJIA Xingdun series) suits ports with continuous immersion. Note: IPX8 does not mean unlimited submersion — follow the manufacturer's specification.
| IPX7 | 1m / 30min |
| IPX8 | Depth/time per manufacturer |
| Scenarios | Submersion / ports |
Note:Even after submersion, dry and air out an IP67 product thoroughly before reuse.